BLM41PG471SH1L

Chip Ferrite Bead Overview

The Murata BLM41PG471SH1L is a surface-mount chip ferrite bead in the 1806 (4516 metric) package. It provides an impedance of 470 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 2 A and has a maximum DC resistance of 50 mOhms. It operates within a temperature range of -55°C to +125°C. The device measures 4.5 mm in length, 1.6 mm in width, and 1.6 mm in height. It is unshielded and complies with RoHS standards.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression through high-impedance characteristics at specific frequencies.
• Designed for surface-mount technology integration into printed circuit boards.
• Constructed from ferrite material to absorb high-frequency noise energy.

Chip Ferrite Bead Applications

• Power supply line filtering
• Electromagnetic interference suppression

Chip Ferrite Bead Procurement Notes

Verify the complete part number including suffixes such as SH1L against official manufacturer documentation to ensure correct impedance and packaging specifications. Confirm that the required impedance value and current rating align with the target circuit design parameters before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 470 Ohm impedance at 100 MHz is required for noise suppression in space-constrained designs utilizing the 1806 footprint. Ensure the operating environment remains within the specified -55°C to +125°C range and that the circuit current does not exceed the 2 A maximum DC current rating to prevent performance degradation.

Chip Ferrite Bead Part Context

This component belongs to the BLM41PG series of chip ferrite beads manufactured by Murata Electronics. These devices are engineered for general-purpose electromagnetic interference suppression in electronic circuits. The series offers various impedance values within the same physical package dimensions to facilitate standardized board layouts across different product designs.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include other Murata parts with identical 1806 dimensions and 470 Ohm impedance at 100 MHz, such as BLM41PG471SN1L or BLM41PG471SZ1L, provided current ratings and termination styles match the original design requirements.